---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-64341 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 UTC 2022 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.994 BogoMIPS: 5599.98 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64341) 05/23/22 _x86_64_ (8 CPU) 08:25:04 LINUX RESTART (8 CPU) 08:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:27:01 164.46 0.73 163.73 0.00 15.99 59654.65 0.00 08:28:01 47.63 0.22 47.41 0.00 17.06 21323.66 0.00 Average: 106.05 0.47 105.57 0.00 16.53 40490.75 0.00 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 28233348 31652124 637424 1.94 162604 3453196 2044496 6.03 1353024 2834156 110904 08:28:01 27963848 31770392 521712 1.59 170628 3799392 1817656 5.36 1299232 3121748 36 Average: 28098598 31711258 579568 1.76 166616 3626294 1931076 5.69 1326128 2977952 55470 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 vethb9a6136 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:27:01 docker0 177.49 259.51 13.47 1714.73 0.00 0.00 0.00 0.00 08:27:01 ens3 448.82 303.08 5086.03 96.81 0.00 0.00 0.00 0.00 08:27:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 111.16 69.01 2540.49 15.23 0.00 0.00 0.00 0.00 08:28:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 88.75 129.77 6.74 857.44 0.00 0.00 0.00 0.00 Average: ens3 280.00 186.05 3813.37 56.02 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-64341) 05/23/22 _x86_64_ (8 CPU) 08:25:04 LINUX RESTART (8 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.61 0.00 5.35 2.28 0.09 73.67 08:27:01 0 19.74 0.00 5.47 2.17 0.10 72.51 08:27:01 1 19.81 0.00 5.82 2.16 0.08 72.13 08:27:01 2 17.18 0.00 4.58 0.19 0.07 77.98 08:27:01 3 16.20 0.00 4.56 0.19 0.07 78.99 08:27:01 4 21.41 0.00 5.53 0.24 0.12 72.71 08:27:01 5 20.50 0.00 5.83 3.29 0.10 70.27 08:27:01 6 17.14 0.00 5.72 9.10 0.08 67.95 08:27:01 7 16.90 0.00 5.25 0.90 0.09 76.86 08:28:01 all 10.88 0.00 2.13 0.53 0.04 86.42 08:28:01 0 10.60 0.00 2.24 2.67 0.03 84.45 08:28:01 1 11.98 0.00 2.63 0.34 0.05 85.01 08:28:01 2 11.23 0.00 2.20 0.03 0.03 86.50 08:28:01 3 10.81 0.00 2.23 0.20 0.03 86.72 08:28:01 4 11.40 0.00 2.55 0.18 0.03 85.83 08:28:01 5 11.35 0.00 2.29 0.44 0.05 85.88 08:28:01 6 9.97 0.00 1.34 0.02 0.05 88.62 08:28:01 7 9.72 0.00 1.53 0.35 0.03 88.36 Average: all 14.73 0.00 3.73 1.40 0.06 80.08 Average: 0 15.16 0.00 3.85 2.42 0.07 78.50 Average: 1 15.88 0.00 4.22 1.24 0.07 78.59 Average: 2 14.19 0.00 3.38 0.11 0.05 82.26 Average: 3 13.49 0.00 3.39 0.19 0.05 82.87 Average: 4 16.38 0.00 4.03 0.21 0.08 79.30 Average: 5 15.89 0.00 4.05 1.85 0.08 78.13 Average: 6 13.54 0.00 3.52 4.54 0.07 78.33 Average: 7 13.29 0.00 3.38 0.63 0.06 82.64